Long-time behavior of one-dimensional compressible Bingham flows |
| |
Authors: | Ivan V. Basov |
| |
Affiliation: | (1) Max-Planck-Institute for Mathematics in the Sciences, Leipzig, Germany;(2) Lavrentyev Institute for Hydrodynamics SB RAS, Novosibirsk, Russia |
| |
Abstract: | Barotropic flows of one-dimensional compressible Bingham fluids are considered. Long-time behavior of the corresponding initial-boundary problem is investigated. The uniform upper and lower bounds for the density and a decay of the kinetic energy are established. We admit a class of mass forces not considered for similar problems to Newtonian fluids. Under additional assumptions on the mass force, we achieve strong estimates for the solution (uniformly in time) and decays of the velocity and its derivatives. Received: April 14, 2004; revised: November 22, 2004 |
| |
Keywords: | 35B40 35R70 76A05 76N99 |
本文献已被 SpringerLink 等数据库收录! |
|